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A crystalline hydrated salt on being ren...

`A` crystalline hydrated salt on being rendered anhydrous, loses `45.6%` of its weight. The percentage composition of anhydrous salt is `:Al=10.5%, K=15.1%, S=24.8%` and `I=49.6%`. Find the empirical formula of the anhydrous and crystalline salt :

A

`K_(2)SO_(4).Al_(2)(SO_(4))_(3).24H_(2)O`

B

`K_(2)SO_(4).Al_(2)(SO_(4))_(3).12H_(2)O`

C

`K_(2)SO_(4).Al_(2)(SO_(4))_(3).6H_(2)O`

D

`K_(2)SO_(4).Al_(4)(SO_(4))_(6).48H_(2)O`

Text Solution

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The correct Answer is:
A
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